#   Copyright 2024 KylinSoft Co., Ltd.
#
#   This program is free software: you can redistribute it and/or modify it under
#   the terms of the GNU General Public License as published by the Free Software
#   Foundation, either version 3 of the License, or (at your option) any later
#   version.
#
#   This program is distributed in the hope that it will be useful, but WITHOUT
#   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
#   FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License along with
#   this program. If not, see <https://www.gnu.org/licenses/>.

# This Python file uses the following encoding: utf-8

from abc import ABC, abstractmethod

class OfficeParser(ABC):
    @abstractmethod
    def contents(self):
        pass

    @abstractmethod
    def title(self):
        pass

    @abstractmethod
    def author(self):
        pass

    @abstractmethod
    def pages(self):
        pass
